./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version b2eff8ba Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f ................................................................................................................................................................................................................... Execution finished normally Using bit-precise analysis Retrying with bit-precise analysis Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/KojakReach.xml -i ../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f ....................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: ERROR: ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared --- Real Ultimate output --- This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:40,432 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:40,434 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:40,499 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:40,500 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:40,506 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:40,509 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:40,515 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:40,519 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:40,528 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:40,530 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:40,532 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:40,533 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:40,537 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:40,541 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:40,547 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:40,550 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:40,551 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:40,558 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:40,566 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:40,568 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:40,570 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:40,574 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:40,575 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:40,584 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:40,584 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:40,584 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:40,585 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:40,586 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:40,587 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:40,587 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:40,588 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:40,588 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:40,589 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:40,591 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:40,591 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:40,592 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:40,593 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:40,593 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:40,594 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:40,595 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:40,596 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Default.epf [2021-10-29 03:02:40,623 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:40,624 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:40,625 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:40,625 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:40,626 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:40,627 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:40,627 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:40,627 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:02:40,628 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-10-29 03:02:40,628 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:02:40,628 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:40,628 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:40,629 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:40,629 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:40,629 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:02:40,629 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:40,630 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:40,630 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:40,630 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:40,631 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:40,631 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:40,631 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:40,632 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:40,632 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:40,632 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:40,632 INFO L138 SettingsManager]: * Trace refinement strategy=PENGUIN [2021-10-29 03:02:40,633 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-10-29 03:02:40,633 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:40,633 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f [2021-10-29 03:02:40,989 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:41,032 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:41,035 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:41,037 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:41,038 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:41,041 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2021-10-29 03:02:41,136 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/bd57c5600/f9a5698edbb345ff988b2c0619238a5e/FLAGa99eec5a2 [2021-10-29 03:02:41,683 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:41,688 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2021-10-29 03:02:41,696 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/bd57c5600/f9a5698edbb345ff988b2c0619238a5e/FLAGa99eec5a2 [2021-10-29 03:02:42,046 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/bd57c5600/f9a5698edbb345ff988b2c0619238a5e [2021-10-29 03:02:42,049 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:42,051 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:42,053 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:42,053 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:42,057 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:42,058 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,059 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@74e4b5be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42, skipping insertion in model container [2021-10-29 03:02:42,060 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,068 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:42,084 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:42,290 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c[712,725] [2021-10-29 03:02:42,308 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:42,319 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:42,334 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c[712,725] [2021-10-29 03:02:42,341 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:42,358 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:42,359 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42 WrapperNode [2021-10-29 03:02:42,359 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:42,361 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:42,361 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:42,361 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:42,371 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,379 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,399 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:42,400 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:42,400 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:42,400 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:42,409 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,410 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,411 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,412 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,417 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,421 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,423 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,425 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:42,426 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:42,426 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:42,426 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:42,428 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,436 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:42,453 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:42,469 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:42,473 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-10-29 03:02:42,510 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:42,511 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:02:42,511 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:02:42,849 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:02:42,864 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:02:42,867 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:42 BoogieIcfgContainer [2021-10-29 03:02:42,867 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:02:42,868 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:02:42,868 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:02:42,889 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:02:42,890 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:42" (1/1) ... [2021-10-29 03:02:42,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:02:42,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:02:43,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2021-10-29 03:02:43,005 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2021-10-29 03:02:43,008 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:02:43,008 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:02:43,009 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:02:43,064 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort Real not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableFunctionSymbol.defineOrDeclare(DeclarableFunctionSymbol.java:159) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:02:43,077 INFO L168 Benchmark]: Toolchain (without parser) took 1022.98 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.7 MB in the beginning and 71.7 MB in the end (delta: -25.0 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,080 INFO L168 Benchmark]: CDTParser took 0.41 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 41.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:43,083 INFO L168 Benchmark]: CACSL2BoogieTranslator took 306.83 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.5 MB in the beginning and 90.7 MB in the end (delta: -44.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,084 INFO L168 Benchmark]: Boogie Procedure Inliner took 38.90 ms. Allocated memory is still 117.4 MB. Free memory was 90.7 MB in the beginning and 89.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:43,085 INFO L168 Benchmark]: Boogie Preprocessor took 25.00 ms. Allocated memory is still 117.4 MB. Free memory was 89.3 MB in the beginning and 88.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,086 INFO L168 Benchmark]: RCFGBuilder took 441.20 ms. Allocated memory is still 117.4 MB. Free memory was 88.1 MB in the beginning and 76.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,088 INFO L168 Benchmark]: CodeCheck took 205.07 ms. Allocated memory is still 117.4 MB. Free memory was 76.8 MB in the beginning and 71.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:43,101 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort Real not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort Real not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.41 ms. Allocated memory is still 86.0 MB. Free memory was 63.3 MB in the beginning and 63.3 MB in the end (delta: 41.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 306.83 ms. Allocated memory was 86.0 MB in the beginning and 117.4 MB in the end (delta: 31.5 MB). Free memory was 46.5 MB in the beginning and 90.7 MB in the end (delta: -44.2 MB). Peak memory consumption was 6.2 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 38.90 ms. Allocated memory is still 117.4 MB. Free memory was 90.7 MB in the beginning and 89.3 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 25.00 ms. Allocated memory is still 117.4 MB. Free memory was 89.3 MB in the beginning and 88.1 MB in the end (delta: 1.2 MB). Peak memory consumption was 2.1 MB. Max. memory is 16.1 GB. * RCFGBuilder took 441.20 ms. Allocated memory is still 117.4 MB. Free memory was 88.1 MB in the beginning and 76.8 MB in the end (delta: 11.4 MB). Peak memory consumption was 10.5 MB. Max. memory is 16.1 GB. * CodeCheck took 205.07 ms. Allocated memory is still 117.4 MB. Free memory was 76.8 MB in the beginning and 71.7 MB in the end (delta: 5.0 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:02:43,160 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... ### Bit-precise run ### This is Ultimate 0.2.1-dev-b2eff8b [2021-10-29 03:02:45,931 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-10-29 03:02:45,935 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-10-29 03:02:45,993 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-10-29 03:02:45,994 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-10-29 03:02:46,000 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-10-29 03:02:46,003 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-10-29 03:02:46,009 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-10-29 03:02:46,013 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-10-29 03:02:46,022 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-10-29 03:02:46,027 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-10-29 03:02:46,030 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-10-29 03:02:46,031 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-10-29 03:02:46,034 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-10-29 03:02:46,037 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-10-29 03:02:46,044 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-10-29 03:02:46,046 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-10-29 03:02:46,048 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-10-29 03:02:46,051 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-10-29 03:02:46,060 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-10-29 03:02:46,063 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-10-29 03:02:46,065 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-10-29 03:02:46,068 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-10-29 03:02:46,071 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-10-29 03:02:46,076 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-10-29 03:02:46,077 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-10-29 03:02:46,077 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-10-29 03:02:46,080 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-10-29 03:02:46,080 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-10-29 03:02:46,082 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-10-29 03:02:46,083 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-10-29 03:02:46,084 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-10-29 03:02:46,086 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-10-29 03:02:46,088 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-10-29 03:02:46,090 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-10-29 03:02:46,090 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-10-29 03:02:46,092 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-10-29 03:02:46,092 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-10-29 03:02:46,092 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-10-29 03:02:46,095 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-10-29 03:02:46,096 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-10-29 03:02:46,098 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/config/svcomp-Reach-32bit-Kojak_Bitvector.epf [2021-10-29 03:02:46,157 INFO L113 SettingsManager]: Loading preferences was successful [2021-10-29 03:02:46,158 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-10-29 03:02:46,160 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-10-29 03:02:46,160 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2021-10-29 03:02:46,162 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-10-29 03:02:46,162 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-10-29 03:02:46,163 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-10-29 03:02:46,163 INFO L138 SettingsManager]: * sizeof long=4 [2021-10-29 03:02:46,164 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-10-29 03:02:46,164 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-10-29 03:02:46,165 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-10-29 03:02:46,166 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-10-29 03:02:46,166 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-10-29 03:02:46,166 INFO L138 SettingsManager]: * Adapt memory model on pointer casts if necessary=true [2021-10-29 03:02:46,167 INFO L138 SettingsManager]: * Use bitvectors instead of ints=true [2021-10-29 03:02:46,167 INFO L138 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2021-10-29 03:02:46,167 INFO L138 SettingsManager]: * sizeof long double=12 [2021-10-29 03:02:46,167 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-10-29 03:02:46,168 INFO L138 SettingsManager]: * Use constant arrays=true [2021-10-29 03:02:46,168 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-10-29 03:02:46,168 INFO L136 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2021-10-29 03:02:46,169 INFO L138 SettingsManager]: * Timeout in seconds=1000000 [2021-10-29 03:02:46,169 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-10-29 03:02:46,169 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:46,170 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-10-29 03:02:46,170 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-10-29 03:02:46,170 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-10-29 03:02:46,170 INFO L138 SettingsManager]: * Trace refinement strategy=WALRUS [2021-10-29 03:02:46,171 INFO L138 SettingsManager]: * Command for external solver=cvc4 --incremental --print-success --lang smt [2021-10-29 03:02:46,171 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-10-29 03:02:46,171 INFO L138 SettingsManager]: * Use separate solver for trace checks=false [2021-10-29 03:02:46,172 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2021-10-29 03:02:46,172 INFO L138 SettingsManager]: * Logic for external solver=AUFBV WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 322f54fed62e27ecdc37b8dbd1ba5a40efbeb3c981a1a7430a57877b391f432f [2021-10-29 03:02:46,678 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-10-29 03:02:46,719 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-10-29 03:02:46,723 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-10-29 03:02:46,725 INFO L271 PluginConnector]: Initializing CDTParser... [2021-10-29 03:02:46,726 INFO L275 PluginConnector]: CDTParser initialized [2021-10-29 03:02:46,729 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/../../sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2021-10-29 03:02:46,817 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/0322af631/8701571589964e278e1ad0b4a6edeba3/FLAGc382d5b81 [2021-10-29 03:02:47,402 INFO L306 CDTParser]: Found 1 translation units. [2021-10-29 03:02:47,404 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c [2021-10-29 03:02:47,413 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/0322af631/8701571589964e278e1ad0b4a6edeba3/FLAGc382d5b81 [2021-10-29 03:02:47,758 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/data/0322af631/8701571589964e278e1ad0b4a6edeba3 [2021-10-29 03:02:47,770 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-10-29 03:02:47,773 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-10-29 03:02:47,775 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:47,775 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-10-29 03:02:47,779 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-10-29 03:02:47,780 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:47" (1/1) ... [2021-10-29 03:02:47,783 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@6549fb72 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:47, skipping insertion in model container [2021-10-29 03:02:47,784 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 29.10 03:02:47" (1/1) ... [2021-10-29 03:02:47,793 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-10-29 03:02:47,815 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-10-29 03:02:48,046 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c[712,725] [2021-10-29 03:02:48,064 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:48,081 INFO L203 MainTranslator]: Completed pre-run [2021-10-29 03:02:48,097 WARN L228 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/sv-benchmarks/c/nla-digbench-scaling/freire1_valuebound1.c[712,725] [2021-10-29 03:02:48,105 INFO L206 PostProcessor]: Analyzing one entry point: main [2021-10-29 03:02:48,147 INFO L208 MainTranslator]: Completed translation [2021-10-29 03:02:48,148 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48 WrapperNode [2021-10-29 03:02:48,148 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-10-29 03:02:48,172 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:48,172 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-10-29 03:02:48,172 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-10-29 03:02:48,180 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,207 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,233 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-10-29 03:02:48,234 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-10-29 03:02:48,234 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-10-29 03:02:48,235 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-10-29 03:02:48,246 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,246 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,256 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,256 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,281 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,294 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,296 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,301 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-10-29 03:02:48,305 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-10-29 03:02:48,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-10-29 03:02:48,307 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-10-29 03:02:48,309 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 29.10 03:02:48" (1/1) ... [2021-10-29 03:02:48,318 INFO L170 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2021-10-29 03:02:48,332 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 [2021-10-29 03:02:48,349 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2021-10-29 03:02:48,374 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2021-10-29 03:02:48,412 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~intINTTYPE1 [2021-10-29 03:02:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-10-29 03:02:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-10-29 03:02:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-10-29 03:02:48,413 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_assert [2021-10-29 03:02:48,413 INFO L138 BoogieDeclarations]: Found implementation of procedure __VERIFIER_assert [2021-10-29 03:02:51,344 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-10-29 03:02:51,344 INFO L299 CfgBuilder]: Removed 7 assume(true) statements. [2021-10-29 03:02:51,347 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:51 BoogieIcfgContainer [2021-10-29 03:02:51,347 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-10-29 03:02:51,348 INFO L113 PluginConnector]: ------------------------CodeCheck---------------------------- [2021-10-29 03:02:51,348 INFO L271 PluginConnector]: Initializing CodeCheck... [2021-10-29 03:02:51,361 INFO L275 PluginConnector]: CodeCheck initialized [2021-10-29 03:02:51,362 INFO L185 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 29.10 03:02:51" (1/1) ... [2021-10-29 03:02:51,373 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-10-29 03:02:51,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2021-10-29 03:02:51,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 13 states and 16 transitions. [2021-10-29 03:02:51,424 INFO L276 IsEmpty]: Start isEmpty. Operand 13 states and 16 transitions. [2021-10-29 03:02:51,426 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7 [2021-10-29 03:02:51,427 INFO L427 CodeCheckObserver]: Error Path is FOUND. [2021-10-29 03:02:51,428 INFO L128 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-10-29 03:02:51,499 FATAL L? ?]: An unrecoverable error occured during an interaction with an SMT solver: de.uni_freiburg.informatik.ultimate.logic.SMTLIBException: Sort BitVec not declared at de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.logic.WrapperScript.sort(WrapperScript.java:228) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.NonDeclaringTermTransferrer.transferSort(NonDeclaringTermTransferrer.java:111) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.DeclarableSortSymbol.defineOrDeclare(DeclarableSortSymbol.java:79) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:171) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.smt.scripttransfer.HistoryRecordingScript.transferHistoryFromRecord(HistoryRecordingScript.java:196) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.SmtFunctionsAndAxioms.transferAllSymbols(SmtFunctionsAndAxioms.java:145) at de.uni_freiburg.informatik.ultimate.lib.modelcheckerutils.cfg.CfgSmtToolkit.createFreshManagedScript(CfgSmtToolkit.java:106) at de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.CodeCheckObserver.process(CodeCheckObserver.java:444) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.CFGWalker.runObserver(CFGWalker.java:57) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.runObserver(BaseWalker.java:93) at de.uni_freiburg.informatik.ultimate.core.coreplugin.modelwalker.BaseWalker.run(BaseWalker.java:86) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runObserver(PluginConnector.java:167) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.runTool(PluginConnector.java:151) at de.uni_freiburg.informatik.ultimate.core.coreplugin.PluginConnector.run(PluginConnector.java:128) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.executePluginConnector(ToolchainWalker.java:232) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.processPlugin(ToolchainWalker.java:226) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walkUnprotected(ToolchainWalker.java:142) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainWalker.walk(ToolchainWalker.java:104) at de.uni_freiburg.informatik.ultimate.core.coreplugin.ToolchainManager$Toolchain.processToolchain(ToolchainManager.java:320) at de.uni_freiburg.informatik.ultimate.core.coreplugin.toolchain.DefaultToolchainJob.run(DefaultToolchainJob.java:145) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63) [2021-10-29 03:02:51,510 INFO L168 Benchmark]: Toolchain (without parser) took 3733.19 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 29.0 MB in the beginning and 56.4 MB in the end (delta: -27.4 MB). Peak memory consumption was 14.1 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:51,512 INFO L168 Benchmark]: CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:51,515 INFO L168 Benchmark]: CACSL2BoogieTranslator took 373.68 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.8 MB in the beginning and 59.0 MB in the end (delta: -30.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:51,516 INFO L168 Benchmark]: Boogie Procedure Inliner took 61.25 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 57.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:51,517 INFO L168 Benchmark]: Boogie Preprocessor took 70.16 ms. Allocated memory is still 75.5 MB. Free memory was 57.5 MB in the beginning and 56.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. [2021-10-29 03:02:51,518 INFO L168 Benchmark]: RCFGBuilder took 3042.01 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 44.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:51,520 INFO L168 Benchmark]: CodeCheck took 156.89 ms. Allocated memory is still 75.5 MB. Free memory was 44.3 MB in the beginning and 56.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. [2021-10-29 03:02:51,532 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: - ExceptionOrErrorResult: SMTLIBException: Sort BitVec not declared de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck: SMTLIBException: Sort BitVec not declared: de.uni_freiburg.informatik.ultimate.logic.NoopScript.sort(NoopScript.java:419) * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.35 ms. Allocated memory is still 52.4 MB. Free memory was 33.5 MB in the beginning and 33.5 MB in the end (delta: 39.1 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 373.68 ms. Allocated memory was 52.4 MB in the beginning and 75.5 MB in the end (delta: 23.1 MB). Free memory was 28.8 MB in the beginning and 59.0 MB in the end (delta: -30.2 MB). Peak memory consumption was 7.4 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 61.25 ms. Allocated memory is still 75.5 MB. Free memory was 58.8 MB in the beginning and 57.5 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * Boogie Preprocessor took 70.16 ms. Allocated memory is still 75.5 MB. Free memory was 57.5 MB in the beginning and 56.1 MB in the end (delta: 1.4 MB). There was no memory consumed. Max. memory is 16.1 GB. * RCFGBuilder took 3042.01 ms. Allocated memory is still 75.5 MB. Free memory was 56.1 MB in the beginning and 44.3 MB in the end (delta: 11.8 MB). Peak memory consumption was 12.6 MB. Max. memory is 16.1 GB. * CodeCheck took 156.89 ms. Allocated memory is still 75.5 MB. Free memory was 44.3 MB in the beginning and 56.4 MB in the end (delta: -12.1 MB). Peak memory consumption was 8.0 MB. Max. memory is 16.1 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. [2021-10-29 03:02:51,613 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_0396b43e-7bab-4e2d-88db-d5f3426569cc/bin/ukojak-Rh5K9KB4LI/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Forceful destruction successful, exit code 0 Received shutdown request...